<template>
  <!--
    作者：luoyiming
    时间：2020-06-04
    描述：插件中心-积分商城-商品设置-编辑商品-规格
  -->
  <div>
    <div class="common-form">規格</div>
    <el-form-item label="批量設定" prop="tableData" :rules="rulesProduct">
      <div class="d-s-c pt16 max-w460 active-all-set">
        <div class="flex-1"><el-input v-model="all_money" type="number" min="0" placeholder="砍到底價"></el-input></div>
        <div class="flex-1 ml10"><el-input v-model="all_num" type="number" min="0" placeholder="砍價人數"></el-input></div>
        <div class="flex-1 ml10"><el-input v-model="all_stock" type="number" min="0" placeholder="活動庫存"></el-input></div>
        <div class="ml10"><el-button @click="allApply">應用</el-button></div>
      </div>
      <div class="pt16">
        <el-table size="small" :data="form.tableData" :span-method="objectSpanMethod" border style="width: 100%;">
          <el-table-column label="商品名稱" width="300">
            <template #default="scope">
              <p class="text-ellipsis-2">{{ scope.row.productName }}</p>
            </template>
          </el-table-column>
          <el-table-column label="規格" width="180">
            <template #default="scope">
              <div class="gray" v-if="scope.row.specType == 10">暫無規格</div>
              <div v-if="scope.row.specType == 20">
                <div class="spec-min-box" v-if="scope.row.specName != null && scope.row.specName != ''">
                  <p class="text-ellipsis" :title="scope.row.specName">{{ scope.row.specName }}</p>
                  <i class="el-icon-close" @click="deleteClick(scope.$index)"></i>
                  <i class="el-icon-caret-right" @click="specsFunc(scope.$index, scope.row, true)"></i>
                </div>
                <el-button v-else size="small" icon="Plus" @click="specsFunc(scope.$index, scope.row)">添加規格</el-button>
              </div>
            </template>
          </el-table-column>
          <el-table-column prop="productPrice" label="售價"></el-table-column>
          <el-table-column label="活動價">
            <template #default="scope">
              <el-input size="small" type="number" min="0" step="1" v-model="form.tableData[scope.$index].bargainPrice"></el-input>
            </template>
          </el-table-column>
          <el-table-column label="砍價人數">
            <template #default="scope">
              <!-- <el-form-item label="" style="margin-bottom: 0;"><el-input size="small" type="number" min="0" step="0.01" v-model="scope.row.bargainNum"></el-input></el-form-item> -->
              <el-form-item label="" style="margin-bottom: 0;"><el-input size="small" type="number" min="0" step="0.01" v-model="form.tableData[scope.$index].bargainNum"></el-input></el-form-item>
            </template>
          </el-table-column>
          <el-table-column label="活動庫存">
            <template #default="scope">
              <el-form-item label="" style="margin-bottom: 0;"><el-input size="small" type="number" min="0" step="0.01" v-model="form.tableData[scope.$index].bargainStock"></el-input></el-form-item>
            </template>
          </el-table-column>
        </el-table>
      </div>
    </el-form-item>

    <!--规格选择-->
    <Specs :isspecs="isspecs" :productId="curProduct.productId" :excludeIds="SpecExcludeIds" :islist="true" @close="closeSpecs"></Specs>
  </div>
</template>

<script>
import PorductApi from '@/api/product.js';
import Specs from '@/components/product/Specs.vue';
import { mergeTable } from '@/utils/table.js';
export default {
  components: {
    /*选择规格*/
    Specs
  },
  data() {
    /*验证公司名称*/
    const validatorProduct = (rule, value, callback) => {
      if (value.length < 1) {
        return callback(new Error("請選擇商品"));
      } else {
        let flag = false;
        for (let i = 0; i < this.form.tableData.length; i++) {
          let item = this.form.tableData[i];
          if (!flag) {
            let reg = item.bargainPrice == '' || item.bargainStock == '' || item.limitNum == '' || item.sort == '';
            let reg2 = parseFloat(item.bargainPrice) == 0 || parseInt(item.bargainStock) < 1 || parseInt(item.limitNum) < 1;
            if (reg || reg2) {
              flag = true;
            }
          }
          if (parseInt(item.bargainStock) > 0) {
            item.stockValid = true;
          } else {
            item.stockValid = false;
          }
          if (parseInt(item.bargainPrice) > 0) {
            item.priceValid = true;
          } else {
            item.priceValid = false;
          }
          if (parseInt(item.limitNum) > 0) {
            item.limitNumValid = true;
          } else {
            item.limitNumValid = false;
          }
          if (parseInt(item.sort) > 0) {
            item.sortValid = true;
          } else {
            item.sortValid = false;
          }
          this.form.tableData[i] = item;
        }
        if (flag) {
          return callback(new Error("請填寫正確的資訊"));
        } else {
          callback();
        }
      }
    };
    return {
      /*产品去重*/
      excludeIds: [],
      /*是否打开规格选择*/
      isspecs: false,
      /*查询规格当前商品*/
      curProduct: {},
      /*当前的角标索引*/
      curIndex: -1,
      /*选择规格*/
      specType: false,
      /*规格去重*/
      SpecExcludeIds: [],
      /*批量兑换积分*/
      allLimitNum: null,
      /*批量兑换金额*/
      all_money: null,
      /*批量限购*/
      all_stock: null,
      all_num: null,
      /*验证商品*/
      rulesProduct: [{
        validator: validatorProduct,
        required: true,
        trigger: 'blur'
      }]
    };
  },
  inject: ['form', 'type'],
  created() {
    this.creatSpec();
  },
  methods: {
    /*关闭弹窗*/
    creatSpec(e) {
      this.form.tableData = mergeTable(this.form.tableData);
    },
    /*打开规格*/
    specsFunc(i, e, type) {
      this.curProduct = e;
      this.curIndex = i;
      let arr = [];
      if (type) {
        this.specType = true;
        this.form.tableData.forEach(item => {
          if (this.curProduct.productId == item.productId) {
            arr.push(item.productSkuId);
          }
        });
      } else {
        this.specType = false;
      }
      this.SpecExcludeIds = arr;
      this.isspecs = true;
    },
    /*关闭规格*/
    closeSpecs(e) {
      this.isspecs = false;
      if (e.type == 'success') {
        let arr = [];
        for (let i = 0; i < e.params.length; i++) {
          let item = e.params[i];
          let obj = {
            productName: this.curProduct.productName,
            productId: this.curProduct.productId,
            specType: this.curProduct.specType,
            productSkuId: this.curProduct.productSkuId,
            bargainProductId: this.curProduct.bargainProductId,
            productPrice: item.specForm.productPrice,
            stockNum: item.productStock,
            salesNum: 0,
            specName: item.specName,
            productSkuId: item.productSkuId,
            bargainPrice: 0,
            bargainStock: 0,
            tempProduct: true,
            bargainProductSkuId: 0,
            bargainNum: 0
          };
          arr.push(obj);
        }
        let params = [this.curIndex, this.specType ? 0 : 1].concat(arr);
        this.form.tableData.splice(...params);
        this.form.tableData = mergeTable(this.form.tableData);
      }
    },
    /*删除*/
    deleteClick(e, isType) {
      let curItem = this.form.tableData[e];
      if (isType) {
        /*判断能删除产品*/
        for (let i = 0; i < this.form.tableData.length; i++) {
          let item = this.form.tableData[i];
          if (curItem.productId == item.productId) {
            if (item.salesNum > 0) {
              ElMessage({
                message: "已售商品不能刪除！",
                type: 'warning'
              });
              return;
            }
          }
        }
        for (let i = 0; i < this.form.tableData.length; i++) {
          let item = this.form.tableData[i];
          if (curItem.productId == item.productId) {
            if (this.type == 'edit' && e.tempProduct != true) {
              let bargainProductId = item.bargainProductId;
              this.form.productDelIds.push(bargainProductId);
            }
            this.form.tableData.splice(i, 1);
            i--;
          }
        }
      } else {
        /*删除规格*/
        if (parseInt(e.salesNum) > 0) {
          ElMessage({
            message: "已售商品規格不能刪除！",
            type: 'warning'
          });
          return;
        }
        let count = 0;
        for (let i = 0; i < this.form.tableData.length; i++) {
          let item = this.form.tableData[i];
          if (curItem.productId == item.productId) {
            count++;
            if (count > 1) {
              break;
            }
          }
        }
        if (count > 1) {
          this.form.tableData.splice(e, 1);
        } else {
          curItem.specName = null;
        }
      }
      this.form.tableData = mergeTable(this.form.tableData);
    },
    /*表格合并行*/
    objectSpanMethod({
      row,
      column,
      rowIndex,
      columnIndex
    }) {
      if (columnIndex === 0) {
        if (row.rowSpan != null) {
          return {
            rowspan: row.rowSpan,
            colspan: 1
          };
        } else {
          return {
            rowspan: 0,
            colspan: 0
          };
        }
      }
    },
    /*全部应用*/
    allApply() {
      let arr = [];
      for (let i = 0; i < this.form.tableData.length; i++) {
        let item = this.form.tableData[i];
        if (item.bargainPrice <= 0) {
          if (parseInt(this.all_money) > parseInt(item.productPrice)) {
            item.bargainPrice = item.productPrice;
          } else {
            item.bargainPrice = this.all_money;
          }
        }
        item.bargainNum = !item.bargainNum || item.bargainNum <= 0 ? this.all_num : item.bargainNum;
        item.bargainStock = !item.bargainStock || item.bargainStock <= 0 ? this.all_stock : item.bargainStock;
      }
      console.log(this.form.tableData, "this.form.tableData");
    },
    /*显示隐藏*/
    showFunc(i, e) {
      if (e.isDelete === 0) {
        e.isDelete = 1;
      } else {
        e.isDelete = 0;
      }
    }
  }
};
</script>

<style lang="scss">
.spec-min-box > i {
  position: absolute;
  right: 0;
  font-size: 16px;
  cursor: pointer;
}
.spec-min-box .el-icon-close {
  top: 0;
  color: red;
  visibility: hidden;
}
td:hover .spec-min-box .el-icon-close {
  visibility: visible;
}
.spec-min-box .el-icon-caret-right {
  bottom: 0;
  transform: rotate(45deg);
  color: #3a8ee6;
}
.el-form-item.is-error .active-all-set .el-input__inner,
.el-form-item.is-error .isvalid .el-input__inner {
  border-color: #c0c4cc;
}
</style>

